Persley, Gabrielle J. Beyond Mendel's garden : biotechnology in the service of world agriculture / Gabrielle J. Persley. - Wallingford, Oxon, UK : C.A.B. International, 1990. - xx, 155 p. - Biotechnology in agriculture ; no. 1 . ISBN: 085198682X LCCN: 92055191 Subjects--Topical Terms: Agricultural biotechnology.Agriculture.